article {
    width: 1200px;
    /* background: rgb(0 0 0 / 1%); */
    height: 2000px;
    margin: 60px auto;

}

aside {
    float: left;
    width: 180.39px;
    height: 175px;


}
.top_list{
    border: 1px solid rgba(0,0,0,.2);
    height: 1750px;
    /* padding: 10px; */
}
.dabiaoti{   
    border-bottom: 1px solid rgba(0,0,0,.2);
    font-size: 16px;
    height:86px;
    line-height: 86px;
    margin:0 10px 10px;
    user-select: none;
}
#bangtou>.xiaobang{
    text-align: left;
    height: 36px;
    line-height: 36px;
    text-indent: 10px;
    cursor: pointer;
    font-size: 14px;
}
#bangtou>.xiaobang:hover{
    color: rgb(49 194 124);
}
.top_list #bangtou .ac {
    background-color: #31c27c;
    color: #fff;
}

content {
    width: 990px;
    height: 2000px;
    float: left;
    margin-left: 25px;

}

.bs {
    height: 85px;
    overflow: hidden;
}

.bs>li {
    float: left;
    list-style: none;
    margin-left: 20px;
    margin-bottom: 30px;
    line-height:90px;
font-size: 14px;
}

#bs1 {
    text-align: center;
    font-size: 24px;
    line-height: 85px;
    margin-left: 0;
}


.bf {
    overflow: hidden;
    margin-top: 5px;
}

.bf>ul>li {
    list-style: none;
    float: left;
    width: 150px;
    height: 40px;
    border-radius: 2px;
    text-align: center;
    line-height: 40px;
    margin-left: 10px;
    border: 1px solid grey;
}

.bf>ul>li:hover {

    background: rgb(241 237 237);
}

.bf>ul>.icon-24gl-play {
    background: rgb(81 233 160);
    color: white;
    margin-left: 0px;
}

.bf>ul>.icon-24gl-play:hover {
    background: rgb(28 169 101);
}

#gequye{
    width: 990px;
    height: 1800px;
    float: left;
    /*background: pink;*/
    margin-top: 20px;
}


#gequye>#gq>li {
    list-style: none;
    float: left;
    width: 50px;
    height: 50px;
    font-size: 20px;
    text-align: center;
    line-height: 40px;
}

#gequye>#gq>li:nth-child(1) {
    margin-left: 150px;

}

#gequye>#gq>li:nth-child(2) {
    margin-left: 450px;

}

#gequye>#gq>li:nth-child(3) {
    margin-left: 180px;

}

content>#gequye>#gq::after {
    content: "";
    display: block;
    clear: both;
}
content>#gequye{
    width: 990px;
    height: 1600px;
}
content>#gequye>div {
    width: 990px;
    height: 80px;
  
}

.mv1>ul {
    list-style: none;
    overflow: hidden;
}
.mv1:nth-child(2n){
    background: rgb(0,0,0,.015);
}
.mv1>ul>li:nth-child(1) {
    float: left;
    width: 60px;
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-size: 30px;
    
}

.mv1>ul>li:nth-child(2) {
    margin-left: 30px;
    float: left;
    width: 60px;
    height: 80px;
   
}

.xb {
    position: relative;
    margin: 10px auto;
    width: 60px;
    height: 60px;
   
}

.icon-zengchang {
    position: absolute;
    left: 18px;
    top: 15px;
    text-align: center;
}

.zzl {
    position: absolute;
    left: 15px;
    top: 30px;
    text-align: center;
    font-size: 10px;
}

.kuang {
    float: left;
    width: 500px;
    height: 80px;
    
}

.kuang>li:nth-child(1) {
    width: 60px;
    height: 60px;
    float: left;
    margin-top: 10px;
    margin-left: 10px;
}

.kuang>li:nth-child(2) {
    float: left;
    font-size: 15px;
    margin-top: 28px;
    margin-left: 15px;
}

.kuang>li:nth-child(2):hover {
    color: darkseagreen;

}

.kuang>li:nth-child(3) {
    /* border:  1px solid red; */
    background:url('../imgs/icon_sprite.630b3e60.png');
    background-position: -40px -280px;
    width: 33px;
    height: 16px;
    float: left;
    margin-top: 30px;
    margin-left: 15px;
}
.mz {
    float: left;
    font-size: 15px;
    height: 80px;
    width: 150px;
    line-height: 80px;
}
#gequye.mv1>ul>.mz>span{
display: inline-block;
height: 80px;
}

.sj {
    float: left;
    font-size: 15px;
    margin-top: 30px;
    margin-left: 80px;

}

.sj:hover {
    color: darkseagreen;
}

.tb1 {
    width: 450px;
    position: relative;
    top: -50px;
    left: 500px;
    /*width: 90px;
	height: 30px;*/
    overflow: hidden;
    display: none;
}


.tb1>div {
    float: left;
    width: 30px;
    height: 30px;

}

